package http;

import com.alibaba.fastjson.JSONObject;
import org.apache.http.Header;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicHeader;
import org.apache.http.util.EntityUtils;

import java.io.IOException;

/**
 * @Author hujf
 * @Date 2022/8/29 10:42
 * @Description TODO
 */
public class DtHttpClient {
    private static CloseableHttpClient httpClient  = HttpClients.createDefault();;
    public static String get(String url) {
        HttpGet get  =new HttpGet(url);
        Header[] defaultHeaders = {new BasicHeader("charset", "utf-8"),
                new BasicHeader("content-type", "application/json")};
        get.setHeaders(defaultHeaders);
        try (CloseableHttpResponse execute = httpClient.execute(get)) {
            HttpEntity entity = execute.getEntity();
            return EntityUtils.toString(entity, "UTF-8");
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    public static JSONObject post(String url, String body) {
        CloseableHttpClient httpClient = HttpClients.createDefault();
        JSONObject jsonObject = null;
        HttpPost httpPost = new HttpPost(url);
        RequestConfig requestConfig = RequestConfig.custom().
                setConnectTimeout(180 * 1000).setConnectionRequestTimeout(180 * 1000)
                .setSocketTimeout(180 * 1000).setRedirectsEnabled(true).build();
        httpPost.setConfig(requestConfig);
        httpPost.setHeader("Content-Type", "application/json");
        try {
            httpPost.setEntity(new StringEntity(body, ContentType.create("application/json", "utf-8")));
         //   System.out.println("request parameters" + EntityUtils.toString(httpPost.getEntity()));
          //  System.out.println("httpPost:" + httpPost);
            HttpResponse response = httpClient.execute(httpPost);
            if (response != null && response.getStatusLine().getStatusCode() == 200) {
                String result = EntityUtils.toString(response.getEntity());
           //     System.out.println("result:" + result);
                jsonObject = JSONObject.parseObject(result);
                return jsonObject;
            }
        } catch (Exception e) {
            e.printStackTrace();
        } finally {
            if (null != httpClient) {
                try {
                    httpClient.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return jsonObject;
        }
    }
}
